baber/WOPTO huggingface dataset:
Patent JP-2004188746-A (JP)
Title: Multilayer film for pillow type packaging
Inventor: IMAI KEIJI
IPC: B32B27/34
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive multilayer film for pillow type packaging which uses no chlorine-based material, is enhanced in high-degree oxygen gas barrier properties, pinhole resistance and seal stability and enhances high speed pillow type packaging machine adaptability.  <P>SOLUTION: The multilayer film for pillow type packaging is manufactured by laminating a biaxially stretched polypropylene film on a multilayer film with a thickness of 25-40μm, which is formed by laminating a polyamide resin layer, a layer of an ethylene/vinyl alcohol copolymer with an ethylene copolymerization ratio of 38 mol % or less, an adhesive resin layer and a seal layer in this order by a co-extrusion method, on the side of the polyamide resin layer thereof. This multilayer film is characterized in that the constituent ratio of the ethylene/vinyl alcohol copolymer layer with respect to the total thickness of the film is 7-12% and the thickness of the seal layer is ≥15μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194008-A (JP)
Title: Telephone set
Inventor: KOIZUMI MICHIAKI
IPC: H04W12/06
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set contrived so as to easily authenticate a user by using voiceprint authentication when receiving a telephone call and improve the accuracy of voiceprint extraction.  <P>SOLUTION: In the case of detecting a specified operation by a user when receiving a telephone call, control of stopping the output of incoming call tones is performed, and whether or not the user is a proper user is authenticated by using a voiceprint extracted from the voice inputted by the user thereafter. In the case that it is authenticated that the user is the proper user, off-hook is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192968-A (JP)
Title: Surface mounted spring connector and its manufacturing method
Inventor: SEKIGUCHI TORU
IPC: H01R12/71
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring connector having excellent performance and productivity at low cost, by solving the problem of a conventional spring connector.  <P>SOLUTION: Not like conventional metal tube, a main body part of the spring connector has a structure of housing a coil spring 14 and a plunger 12 in a vacant space 11e in a container 11 made by resin molding on the outer surface of which, a conductive film is plated, and fixing a lid 13. A plating is also applied on the all inner surface of the vacant space and connected to the conductive film on the outer surface. By forming a bottom surface of the vacant space aslant, the plunger can be made hollow and the coil spring can be made long, the conductive film inside the vacant space and the plunger can be made well conductive between themselves by making the plunger slant. At the manufacture, many number of connectors are obtained at one time by forming an aggregate of spring connectors by using many number of containers 11 and lids 13 connected lengthwise and crosswise, and dicing them. The spring connector has a plunger energized by the spring coil, and used for the connection with electronic parts by installing on a circuit board. By the above, occurrence of problems like inadequacy of stroke, unstable contact resistance, wrong installation, low productivity or the like are solved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190357-A (JP)
Title: Washable heat-insulating covering material
Inventor: MIKI KATSUO
IPC: E04D1/28
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washable shading covering material dissolving the inconvenience of room temperature rise and direct exposure to sunlight in summer to cause an ill effect on the growth of organisms due to the direct sunlight exposure of the surface of roofing such as steel plates, coated steel plates or slates, losing an expected effect because of flowing away immediately with rain like the case of applying lime dispersed in water.  <P>SOLUTION: This washable heat-insulating covering material is mainly composed of pigment and vehicle. The pigment whose solar radiation reflectance defined in JIS A5759 is 40% or more, is formed solely of organic pigment or formed by mixing and dispersing a plurality of organic and inorganic pigments. In the case of needing sunlight in winter, the heat-insulating covering material applied to the surface of roofing such as the steel plates and slates is washed away with water, a detergent, or the like to allow the effective use of sunlight.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190118-A (JP)
Title: Cemented carbide, its production method, and cutting tool using the same
Inventor: OHATA HIROSHI
IPC: C22C29/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cemented carbide which exhibits high cutting performance even to severe cutting conditions, and has excellent oxidation resistance and impact resistance.  <P>SOLUTION: The cemented carbide is obtained by bonding the spaces in a hard phase 4 consisting of 60 to 85 vol% WC particles 2 with a mean particle diameter of 0.2 to 0.8 μm and βphase particles 3 with a mean particle diameter of 1.2 to 3 μm consisting of the carbide, nitride or carbonitride of at least one kind selected from the group 4a, 5a and 6a metals in the Periodic Table by a 5 to 20 vol.% bonding phase 5 essentially consisting of at least one kind selected from iron group metals. The ratio between the density Db of a bulk body measured by a gas replacement method and the density Dp of the powder after pulverization of the bulk body to a size permitting passage through #200 meshes, Db/Dp is ≥0.95.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003203548-A (JP)
Title: Pressure switch assembly and method of assembling the same
Inventor: FORD GREG EDWARD
IPC: H01H35/34
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure switch assembly for operating in a well-balanced state so as to be reliable in the connection in a switch, and keeping accurate calibration and repeatability over the useful service life, and this assembling method.  <P>SOLUTION: This pressure switch assembly has a cup-shaped piston 26 slidable in a bore 14, and receives fluid pressure so as to move the piston 26 by covering this bore 14 with an elastomer film 28. A flange 34 of the piston 26 is positioned and freely moved between annular electrodes 16 and 18 separate in the direction of a pair of shafts, and is connected or not connected with either one of these electrodes 16 and 18. A spring is arranged in the cup-shaped piston 26 to keep the electric connection with the other of a pair of annular electrodes 16 and 18. The respective annular electrodes 16 and 18 have terminals 22 and 24, and have suitably these terminals so as to be integrally formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127230-A (JP)
Title: Semiconductor device, method of manufacturing semiconductor device, method for electronic commerce and transponder reader
Inventor: USAMI MITSUO
IPC: G06Q50/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To economically manufacture a wireless IC tag by ensuring a mechanical strength in the wireless IC tag utilizing a wireless IC chip.  <P>SOLUTION: An upper electrode 13 and a lower electrode 17 are formed on the front and rear surfaces of a wireless IC chip 16. The upper electrode 13 is connected to a first conductor 14, the lower electrode 17 is connected to a second conductor 18, and the first conductor 14 and the second conductor 18 are connected outside a wireless IC chip 16. It is thereby made possible to fabricate the wireless IC tag economically and to ensure the mechanical strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004203637-A (JP)
Title: Liquid phase crystal growth method
Inventor: OYAMA HIROSHI
IPC: C30B19/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the concentration of Pt in magnetic garnet crystals when obtaining the magnetic garnet crystals by a liquid phase crystal growth method.  <P>SOLUTION: In the process for obtaining a magnetic garget film or the like by a liquid phase crystal growth method using a platinum vessel as a solution holding material and a solution which does not comprise platinum to a degree exceeding inevitable impurity concentration, for always suppressing the platinum concentration in the solution in the process of crystal growth to the saturation concentration or lower, a part of the vessel is forcedly cooled, and Pt eluted from the Pt vessel is continued to be precipitated on the cooling part, so that the platinum concentration in the solution on the crystal growth is retained to <1 mass%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203094-A (JP)
Title: Tank member heat insulating structure
Inventor: KINOSHITA SHINSUKE
IPC: B60K15/03
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a heat insulating member telescopic excellently following the extension-contraction of a tank member.  <P>SOLUTION: A fuel tank heat insulating structure 10 restrains heat transfer between a fuel tank 12 and an external part by a heat insulator 20 around the fuel tank 12. The heat insulator 20 is also reinforced by a bead 24. Here, since the bead 24 is divided in the longitudinal direction, the heat insulator 20 easily extends-contracts in the longitudinal direction of the bead 24. Since the bead 24 is also divided in a part where the heat insulator 20 is opposed to a recessed part 14 of the fuel tank 12, the heat insulator 20 easily extends-contracts in a part opposed to the recessed part 14. Thus, the heat insulator 20 easily follows the extension-contraction of the fuel tank 12 in a part opposed to the recessed part 14 in the longitudinal direction of the bead 24. The heat insulator 20 can extend-contract by excellently following the extension-contraction of the fuel tank 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207025-A (JP)
Title: Catalytic combustor and fuel cell system
Inventor: YAMAGUCHI KOICHI
IPC: H01M8/06
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a catalytic combustor burn an exhaust fuel from fuel cells thoroughly.  <P>SOLUTION: An anode off-gas exhausted from an anode electrode of a fuel cell is supplied through an anode off-gas supply pipe 21 to a catalytic combustor 23, and a cathode off-gas exhausted from a cathode electrode is supplied through a cathode off-gas supply pipe 25 to the catalytic combustor 23. A nozzle 39 at an end of the anode off-gas supply pipe 21 is placed at the center portion of a cylinder shaped housing 35 of the catalytic combustor 23, and generates a swirl flow in an anode off-gas jetted from the nozzle 39. The swirl flow disperses condensed water contained in the anode off-gas toward the periphery, and prevents the condensed water from coming into direct contact with a catalyst 37.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238680-A (JP)
Title: Method for producing nylon 6 copolymer containing sulfonic acid comonomer
Inventor: WAY TUN-FUN
IPC: C08G69/26
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a method for producing a nylon 6 copolymer containing a sulfonic acid comonomer as is contrived to reduce the production cost by the improvement in the physical and chemical stability and the symplification of the recycling.  <P>SOLUTION: The method for manufacturing a nylon 6 copolymer comprises the process (1) of obtaining (E) a 5-benzenesulfonic acid diamide compound expressed by formula (III) by reacting (A) a dialkyl-5-sulfoisophthalate alkali salt expressed by formula (I) and (B) an aliphatic diamine expressed by formula (II) with a mole ratio of 2-30 and by removing perfectly the unreacted compound of (B) the aliphatic diamine; the process (2) of forming a low molecular weight oligomer by reacting (C) ε-caprolactam and (D) an aliphatic dicarboxylic acid expressed by formula (IV); and the process (3) of adding (E) the 5- benzenesulfonic acid diamide compound and a catalyst into the oligomer obtained at the process (2), with a mole ratio of (E)/(C) being 0.005-0.150 and a mole ratio of (D)/(E) being 1.05-1.00.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004208059-A (JP)
Title: Imaging device
Inventor: KAKUMOTO KENICHI
IPC: H04N5/347
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device in which a moving body can be extracted and picked up and existence of the moving body can be detected.  <P>SOLUTION: The imaging device is provided with a plurality of pixels G11 to Gmn having photo diodes PD, logarithm conversion parts converting outputs of the photo diodes PD into electric signals proportional to logarithm values of incident light quantity and integrated circuits IT accumulating logarithm conversion part outputs, a voltage control part 10 controlling a voltage given to a transistor T2 and an output circuit 8 receiving signals from the respective pixels and outputting them. The voltage control part 10 accumulates a first signal outputted from the diode PD through the logarithm conversion part L in the integrated circuit IT in a state where a first voltage is applied to the transistor T2 at the time of image pickup, applies a second voltage to the transistor at the time of resetting the transistor T2 so as to reset the transistor, accumulates a second signal obtained by resetting in the integrated circuit IT and sets an absolute value of a difference between the second voltage and the first voltage becomes smaller than a value when a usual imaging state is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232869-A (JP)
Title: Electronic timepiece
Inventor: OKUHARA KENICHI
IPC: G04B17/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timepiece capable of being made thin even when a calendar wheel is built therein, capable of enhancing drop impact resistance, and capable of reducing failures.  <P>SOLUTION: By defining region dividing lines 71 and 72 which connect the rotation center position O of pointers, the center of gravity Gz of a power spring, and the center of gravity Gc of coil blocks 21 and 22 of a generator, a plane of this electronic timepiece is divided into two regions 73 and 74. A day turning wheel 52 for turning a day wheel 51 is disposed in a first region 73. A day jumper 54 positioning the day wheel 51 is disposed in a second region 74. Since the spring and the coil blocks 21 and 22 are disposed apart from each other with the day jumper 54 interposed between them, they can be disposed in relatively distant positions such as positions nearly symmetrical with respect to the center position O of rotation. The weight of a timepiece body is well-balanced, a failure due to a fall or a shock can be prevented, and the timepiece body can be made thin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004211329-A (JP)
Title: Roofing material
Inventor: ISHIYAMA HAJIME
IPC: E04D3/362
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roofing material which can improve an appearance and strengthen a waterproof function, a heat insulating function, a dew condensation preventing function and a snow guard function.  <P>SOLUTION: This roofing material A is constituted in such a manner that an engaging-waterproof piece 11 is formed by upwardly protruding a tip, on the side of the lowermost position of a drainage slope, of the ornamental facing 4 of a metal roofing material B with a drop-in structure wherein a male/female coupling structure is formed at a side edge in a width direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209337-A (JP)
Title: Spray type diffusion mixer
Inventor: ACHINAMI TOKUYUKI
IPC: B01F3/08
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To properly micronize liquid even when a flow rate is reduced without applying an excessive pressure to a supply system even when the flow rate is increased when each component is micronized and uniformly mixed by supplying a coating material in which components containing a main agent and a curing agent are mixed at a prescribed pressure and diffusing/spraying the coating material from an orifice formed in a channel.  <P>SOLUTION: A spray type diffusion mixer has a clearance adjustment mechanism 6 which changes a clearance C to be an orifice corresponding to the change of the pressure of the inflow side with the change of the flow rate of the liquid to maintain the pressure of the inflow side at a preset target pressure irrespectively of the flow rate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004025829-A (JP)
Title: Material for reducing inter-color gloss difference
Inventor: CHEN HUIJUAN D
IPC: B41J2/01
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination of a pair of ink-jet color ink and acceptors, which combination can generate the image in which both of the difference of gloss level between an image formed region and a non-image formed region and the difference of gloss level between various colors in a color image are concurrently minimized.  <P>SOLUTION: The material is the combination of a pair of ink-jet ink and a recording element. The material includes a porous ink-jet recording element having at least about five 60° mirror glossiness and a pair of pigment-ink-jet ink including at least two kinds of ink. In the case of a 60° reflecting angle, RGD value is smaller than 40 %, and RGV value between ink is smaller than 10 %. The RGD value and RGV value are calculated by Equation (A) and Equation (B), respectively, where I shows variables for identifying specific color patches used in the evaluation, and N shows total number of color patches used in the evaluation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004504414-A (JP)
Title: ポリカーボネートを含む組成物
IPC: C08K5/526
Filed: 2001-05-28
Abstract: 本発明は、ポリカーボネートと特定のトリアジンと脂肪酸エステルとを含む組成物の製造における、上記トリアジンの使用に関する。本発明は、上記組成物、これらの組成物を含む製品の製造方法、およびその製品にも関する。
Patent JP-2003536007-A (JP)
IPC: F01N3/023
Filed: 2001-06-06
Abstract: A process for regenerating a particulate filter placed in an exhaust gas line of an internal combustion engine including burning particles emitted during combustion of fuel in the engine and retained in the filter in the presence of an additive containing at least one low-molecular-weight compound including at least two hydroxyl groups and wherein the hydroxyl groups are released in a cold state and an apparatus for regenerating a particulate filter placed in an exhaust gas line of an internal combustion engine, wherein regeneration includes burning particles retained in the filter and emitted during combustion of a fuel in the engine, in the presence of an additive, including a reservoir of an additive solution containing at least one low-molecular-weight compound including at least two hydroxyl groups which are released in a cold state, a meter enabling precise and variable metering of selected quantities of the additive solution injected, a start/stop controller, an electromagnetic injector controller, and pressure regulator driven by and automatically controlled by the engine.
Patent JP-2004501491-A (JP)
Title: 活性ガス及びバッファガス制御を有するプラズマ集束光源
IPC: G21K5/00
Filed: 2001-06-07
Abstract: 高エネルギ光子源。真空チャンバ（１０）内に１対のプラズマピンチ電極が配置される。チャンバ（１０）は、バッファ希ガスと目標とするスペクトル線を形成するように選択された活性ガスとを含む作動ガスを包含する。パルス電源は、１０００ヘルツ又はそれ以上の繰返し率と、作動ガス中に非常な高温かつ高密度のプラズマピンチを生成して材料ガスつまり活性ガスのスペクトル線での放射をもたらす電極間の放電を生起するのに十分な高電圧とで電気パルスを供給する。活性ガスとしてキセノンを用い、２πステラジアンの中に２０００ヘルツの繰返し率で２０ミリジュール及び１３．５ナノメートルのパルスを生成する第４世代ユニットを説明する。このユニットは、充電コンデンサバンクを充電する共振充電器と、高電圧電気パルスを２０００ヘルツ又はそれ以上で発生するパルス変成器を含む磁気圧縮回路とを有するパルスパワーシステムを含む。真空チャンバ内のガス流は、放電領域における活性ガスの目標とする濃度を保証し、ピンチ領域下流側のビーム経路における活性ガス濃度を最小にするように制御される。好ましい実施形態においては、活性ガスがピンチ領域の下流側にノズル（２）を通して注入され、アノードの中央にある排出ポート（３）を通して軸線方向に排出される。別の好ましい実施形態においては、レーザビームがピンチ領域の近傍であるがその下流側の位置に金属蒸気を発生し、その蒸気がアノードを通って軸線方向に排出される。
Patent JP-2004501178-A (JP)
IPC: A61K33/24
Filed: 2001-04-10
Abstract: The present invention relates to cosmetic and pharmaceutical compositions and methods for use of green-light emitting materials. Based on the observed effect of green light on oxygen radical concentration in treated skin cells v. untreated controls, the green-light emitting material can be used as an antioxidant to protect the skin cells against damage caused by oxygen free radicals, as well as protecting the skin against the damaging effects of UV radiation. Examples of green light emitting materials include green phosphorescent or fluorescent materials, such as pigments or minerals.
Patent JP-2004502751-A (JP)
IPC: C07C255/59
Filed: 2001-06-29
Abstract: 13-substituted methacycline compounds, methods of treating tetracycline compounds, and pharmaceutical compositions containing the 13-substituted methacycline compounds are described.
Patent JP-2004503928-A (JP)
Title: 多方向光反応吸収方法
IPC: G03F7/004
Filed: 2001-06-14
Abstract: 光反応性組成物の指定の体積エレメントにおいて光反応吸収を高める方法。一実施形態において、その方法は：光反応性組成物を提供する段階；光反応性組成物による少なくとも２つの光子の同時吸収に十分な光源（好ましくは、パルスレーザー）を提供する段階であって、その光源が分割可能なビームを有する段階；光ビームを複数の等しい経路長の照射ビームに分割する段階；光反応性組成物の単一体積エレメントで実質的に非対伝搬方式で前記照射ビームを同時に集束して、光反応性組成物の少なくとも一部を反応させる段階；を含む。他の実施形態では、方法は：光反応吸収可能な光反応性組成物を提供する段階；複数の実質的に非対伝搬方向からのレーザー光にその光反応性組成物を同時に暴露する段階であって、その光が、時間および空間において所定の焦点で重なり合う段階；を含む。
Patent JP-2004504519-A (JP)
Title: 建築要素のための目地塗り化合物、目地塗り化合物の製造方法、及び建造物の製造方法
IPC: E04F13/02
Filed: 2001-07-12
Abstract: 本発明は、構造要素、特に紙表面を備えた石膏プラスターボード、を目地塗りするための化合物に関する。該化合物は、化合物全量に対する重量％で：５０〜８５％の無機充填材；１〜２０％の水相で分散可能な有機バインダー；１〜１５％の前記無機充填材以外の含シリケート剤；０．２〜５％のシリコーン処理した誘導体の疎水剤；０．０５〜５％のポリビニルアルコール；１００％にするための水、を含む。本発明は、間仕切り、壁張り、又は天井張りなどの建造物の製造方法にも関する。
Patent JP-2004505831-A (JP)
Title: 自動車用の電子式スタータおよびハンドルロック装置
IPC: F02N11/08
Filed: 2001-08-07
Abstract: 【課題】電子式スタータおよびハンドルロック装置 【解決手段】本発明は、ロックコントロールユニットと、それによって起動されかつ車両ハンドル要素をロックおよびロック解除する目的を有する起動ユニットとを有しているハンドルロックユニットと、自動車を発進および停車させるための車両スタータユニットと、電圧源とを有する自動車用の電子式スタータおよびハンドルロック装置に関する。本発明によれば、ロックコントロールユニットは、車両のドライビング状態とは無関係に永久的に電圧源に接続されており、一方ロック起動ユニットは、車両スタータユニットの動作状態および／または動力伝達変速レバーの切換え位置に従って切換えられる遮断切換え手段を介して電圧源に接続される。本発明は例えば自動車に使用される。
Patent JP-2004506355-A (JP)
Title: ウェーブレット分解に基づくビデオ符号化方法
IPC: H04N19/63
Filed: 2001-07-23
Abstract: 本発明は、フレーム群に再分割されるビデオシーケンスを符号化する方法に関する。この方法は、三次元ウェーブレット分解が最適の重み付け定数を使用してリフティング方式で双直交フィルタバンクに関連して実施されるオンラインプロシージャを含む。これらの定数は、いかなる重み付け定数も用いずに同様の分解が実施される付加的なオフラインプロシージャにより決定される。
Patent JP-2004507582-A (JP)
IPC: A61K36/00
Filed: 2001-08-30
Abstract: This invention provides compositions enriched for anthocyanins and methods of preparation thereof from a crude plant extract. The method of preparation includes a novel column purification step using a brominated polystyrene resin.
Patent JP-2004507355-A (JP)
Title: 脱硫及びそのための新規な吸着剤
IPC: C10G29/16
Filed: 2001-08-21
Abstract: 分解ガソリンやディーゼル燃料などの炭化水素含有流体の脱硫に使用可能な吸着剤組成物を提供する。この吸着剤組成物には、担体成分、摩擦耐性強化成分、及び促進剤成分が含まれる。前記促進剤成分は還元原子価状態で存在する。かかる吸着剤組成物は、一般に、担体成分及び摩擦耐性強化成分を促進剤成分と合体させ、次いで、還元して、それにより、促進剤成分の原子価状態を減少させる方法により調製することができる。
Patent JP-2004521317-A (JP)
Title: Ｈ型ブリッジ電力段での負荷電流の測定のためのデュアル・トーテム電流センサ
IPC: G01R19/25
Filed: 2001-09-19
Abstract: デュアル・トーテム（又はＨ型ブリッジ）電力段は、４つのパワー・デバイス（Ｑ１，Ｑ２，Ｑ３，Ｑ４）を有し、それらの少なくとも２つが、パルス幅変調（ＰＷＭ）制御信号（Ｖ Ｇ１ ？，Ｖ Ｇ２ ？，Ｖ Ｇ３ ？，Ｖ Ｇ４ ？）により制御されて、駆動された負荷（１１０）を流れる負荷電流の電流経路を変える。負荷電流を測定する電流センサ（１３０）は、Ｎのターン数を有する２次巻線（Ｓ１）及び１次巻線を有するトランスフォーマ（１２０）を含む。１次巻線は４つの別個の１次巻線セクション（Ｐ１，Ｐ２，Ｐ３，Ｐ４）を有し、それらはそれぞれデュアル・トーテム電力段の４つのパワー・デバイスのうちの異なる１つと直列に結合される。４つの１次巻線セクションのうちの異なるものは、異なるターン数を有し、それにより異なるターン数比が、１次巻線（Ｐ１，Ｐ２，Ｐ３，Ｐ４）と異なる電流経路のための２次巻線との間に生じ、従って被変調信号を２次巻線上に発生する。該被変調信号は、負荷に流れる電流の正確な表示又は再生のため復調される。
Patent JP-2004526631-A (JP)
IPC: B65D41/04
Filed: 2001-10-04
Abstract: Safety screw-closure device for a container provided with an outer screw thread opening, which is made up of two coaxial caps, nested one inside the other, one of them, an outer cap, being able to turn the other, an inner one, by axial pressure and turning: the outer cap comprising, on the inner surface of one of its walls, mutual-engagement means; the inner cap comprising a screw thread on the inner surface of its cylindrical side wall and mutual-engagement means on the outer surface of its wall, facing the wall of the inner cap comprising the mutual-engagement means; and an elastic means disengaging the mutual-engagement means of the walls of the two inner and outer caps, placed between the upper end walls of the two caps, and made of a material of different composition from the composition of the caps.